216120960

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 320

約数和(自身を含む): 844192800

約数和(自身を除く): 628071840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 379, 384, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 640, 648, 660, 704, 720, 758, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1137, 1152, 1188, 1296, 1320, 1408, 1440, 1485, 1516, 1584, 1620, 1728, 1760, 1782, 1895, 1920, 1980, 2112, 2160, 2274, 2376, 2592, 2640, 2880, 2970, 3032, 3168, 3240, 3411, 3456, 3520, 3564, 3790, 3960, 4169, 4224, 4320, 4455, 4548, 4752, 5184, 5280, 5685, 5760, 5940, 6064, 6336, 6480, 6822, 7040, 7128, 7580, 7920, 8338, 8640, 8910, 9096, 9504, 10233, 10368, 10560, 11370, 11880, 12128, 12507, 12672, 12960, 13644, 14256, 15160, 15840, 16676, 17055, 17280, 17820, 18192, 19008, 20466, 20845, 21120, 22740, 23760, 24256, 25014, 25920, 27288, 28512, 30320, 30699, 31680, 33352, 34110, 35640, 36384, 37521, 38016, 40932, 41690, 45480, 47520, 48512, 50028, 51165, 51840, 54576, 57024, 60640, 61398, 62535, 63360, 66704, 68220, 71280, 72768, 75042, 81864, 83380, 90960, 95040, 100056, 102330, 109152, 112563, 114048, 121280, 122796, 125070, 133408, 136440, 142560, 145536, 150084, 153495, 163728, 166760, 181920, 187605, 190080, 200112, 204660, 218304, 225126, 242560, 245592, 250140, 266816, 272880, 285120, 300168, 306990, 327456, 333520, 337689, 363840, 375210, 400224, 409320, 436608, 450252, 491184, 500280, 533632, 545760, 562815, 570240, 600336, 613980, 654912, 667040, 675378, 727680, 750420, 800448, 818640, 900504, 982368, 1000560, 1091520, 1125630, 1200672, 1227960, 1309824, 1334080, 1350756, 1500840, 1600896, 1637280, 1688445, 1801008, 1964736, 2001120, 2183040, 2251260, 2401344, 2455920, 2668160, 2701512, 3001680, 3274560, 3376890, 3602016, 3929472, 4002240, 4502520, 4802688, 4911840, 5403024, 6003360, 6549120, 6753780, 7204032, 8004480, 9005040, 9823680, 10806048, 12006720, 13507560, 14408064, 18010080, 19647360, 21612096, 24013440, 27015120, 36020160, 43224192, 54030240, 72040320, 108060480, 216120960]

約数ペア:

[(1, 216120960), (2, 108060480), (3, 72040320), (4, 54030240), (5, 43224192), (6, 36020160), (8, 27015120), (9, 24013440), (10, 21612096), (11, 19647360), (12, 18010080), (15, 14408064), (16, 13507560), (18, 12006720), (20, 10806048), (22, 9823680), (24, 9005040), (27, 8004480), (30, 7204032), (32, 6753780), (33, 6549120), (36, 6003360), (40, 5403024), (44, 4911840), (45, 4802688), (48, 4502520), (54, 4002240), (55, 3929472), (60, 3602016), (64, 3376890), (66, 3274560), (72, 3001680), (80, 2701512), (81, 2668160), (88, 2455920), (90, 2401344), (96, 2251260), (99, 2183040), (108, 2001120), (110, 1964736), (120, 1801008), (128, 1688445), (132, 1637280), (135, 1600896), (144, 1500840), (160, 1350756), (162, 1334080), (165, 1309824), (176, 1227960), (180, 1200672), (192, 1125630), (198, 1091520), (216, 1000560), (220, 982368), (240, 900504), (264, 818640), (270, 800448), (288, 750420), (297, 727680), (320, 675378), (324, 667040), (330, 654912), (352, 613980), (360, 600336), (379, 570240), (384, 562815), (396, 545760), (405, 533632), (432, 500280), (440, 491184), (480, 450252), (495, 436608), (528, 409320), (540, 400224), (576, 375210), (594, 363840), (640, 337689), (648, 333520), (660, 327456), (704, 306990), (720, 300168), (758, 285120), (792, 272880), (810, 266816), (864, 250140), (880, 245592), (891, 242560), (960, 225126), (990, 218304), (1056, 204660), (1080, 200112), (1137, 190080), (1152, 187605), (1188, 181920), (1296, 166760), (1320, 163728), (1408, 153495), (1440, 150084), (1485, 145536), (1516, 142560), (1584, 136440), (1620, 133408), (1728, 125070), (1760, 122796), (1782, 121280), (1895, 114048), (1920, 112563), (1980, 109152), (2112, 102330), (2160, 100056), (2274, 95040), (2376, 90960), (2592, 83380), (2640, 81864), (2880, 75042), (2970, 72768), (3032, 71280), (3168, 68220), (3240, 66704), (3411, 63360), (3456, 62535), (3520, 61398), (3564, 60640), (3790, 57024), (3960, 54576), (4169, 51840), (4224, 51165), (4320, 50028), (4455, 48512), (4548, 47520), (4752, 45480), (5184, 41690), (5280, 40932), (5685, 38016), (5760, 37521), (5940, 36384), (6064, 35640), (6336, 34110), (6480, 33352), (6822, 31680), (7040, 30699), (7128, 30320), (7580, 28512), (7920, 27288), (8338, 25920), (8640, 25014), (8910, 24256), (9096, 23760), (9504, 22740), (10233, 21120), (10368, 20845), (10560, 20466), (11370, 19008), (11880, 18192), (12128, 17820), (12507, 17280), (12672, 17055), (12960, 16676), (13644, 15840), (14256, 15160)]